
A31003-H8100-J100-01-7631, 09/2021
OpenScape Branch 550 / 550 HA, Installation Guide
35
3.3
How to Install and Remove Low Profile Expansion
Cards
To install or remove low profile expansion cards (Table 8: Low Profile cards slots),
proceed as follows:
Observe the General Safety Instructions within this user guide (1.5.
Safety Information).
Switch off and disconnect the product from the mains power supply.
Install a low profile expansion car
d by removing the slot bracket’s fasten screw and
retaining the slot bracket with screw for later use.
Insert the low profile expansion card into the respective expansion card slot and
secure the expansion card with fastening screw (Figure 10, pos. 6)
Remove a low profile expansion card by unscrewing the expansion card’s screw
(Figure 10, pos. 6) and by removing the low profile expansion card from the
respective expansion card slot on the mainboard. (Store the expansion card with
screw for possible later use).
Insert a slot bracket into the empty expansion card slot on the rear side of the
chassis and secure the slot bracket by fastening the slot bracket screw. (Figure 10,
pos. 6)
3.4
How to Install and Remove a M.2 SSD Module
To install an M.2 SSD module on the motherboard, perform the following:
Locate the M.2 socket and the corresponding nut on the motherboard.
Insert and push the M.2 module into the M.2 socket gently and at a slight angle,
until the M.2 module’s fixing hole aligns with the corresponding motherboard’s nut.
Secure the M.2 module by pressing down on the M.2 module’s free end and
carefully fixing the M.2 module with screw to the corresponding nut on the
motherboard, until the M.2 module lies flat and parallel with the motherboard.
Do not use force when fastening the mounting screw. Too much force
may damage the motherboard nut.
To remove an M.2 SSD module from the motherboard, perform the following:
Locate the
installed M.2 module. Loosen and remove the M.2 module’s fixing screw.
The M.2 module springs up at the free end.
Pull the M.2 module carefully out of the M.2 socket carefully.
After installing or removing a M.2 SSD module, memory partitioning may be
different.
Make sure that the product is switched off using the power button and
disconnected from the mains power supply.
Disconnect all connected peripheral devices. Observe the General Safety Instructions
within this user guide (1.5. Safety Information).